What is the highest price platinum has ever been
What was the price of the first platinum? The all-time high for platinum was around $2,270 an ounce. Minted in March 2008.
Is platinum more valuable than gold
Is platinum more valuable than gold? Platinum is usually valued higher than gold. Indeed, jewels are rarer than gold, have a higher density and are purer. Platinum rings require more platinum than rare gold rings, which can increase the overall cost.
What is the difference between Gram positive and Gram negative organisms when referring to Gram staining ie what makes Gram positive purple and Gram negative pink
Body cells with a thick cell wall are blue (Gram positive) because Ravenscroft’s crystal violet is retained in the cells and the red dye cannot remain visible. Those cells with an ultrathin cell wall and therefore discolored give a red negative) (Gram.
Which current always less than rms current in sinusoidal wave 1 point RMS current average current effective current instantaneous current
Therefore, the average current is always lower than the rms current.
Which is are true regarding features of PESA Act 1996 1 Gram Sabha shall identify beneficiaries under poverty alleviation programs 2 the recommendations of the Gram Sabha is mandatory prior to grant of prospecting license for minor minerals 3 Gram Sabha
1) The Gram Sabha determines the beneficiaries at the end of poverty reduction programs. 2) References from previous Gram Sabha clients are required for a preliminary permit to explore for small minerals. 4) Each village level panchayat must obtain a certificate of use of the funds specifically from the Gram Sabha.
How does the Gram staining procedure differentiate between gram negative and Gram-positive bacteria quizlet
Gram-positive bacteria have a lot of peptidoglycan in their cell wall, which causes them to absorb the crystal violet dye, turning them blue-violet. Gram-favorable bacteria have less peptidoglycan in the human cell wall, so they cannot retain the purple dye, causing them to turn pink-red.
How does the Gram staining procedure differentiate between Gram negative and gram positive bacteria
Finally, Gram-positive bacteria have cell walls containing thick peptidoglycan cells (90% of the wall). They turn purple. Gram-negative bacteria form walls with thin layers associated with peptidoglycan (10% of the wall) and high levels of messenger lipids. They turn pink.